نتایج جستجو برای: recurrent abortion
تعداد نتایج: 147099 فیلتر نتایج به سال:
Hypermodal chromosomal spreads occurred significantly more frequently in lymphocytes from couples with recurrent spontaneous abortion than from comparison populations. Previously, we reported a similarly increased frequency in couples with aneuploid offspring. Considering the frequency of aneuploidy among first trimester spontaneous abortions, we suggest that there may be a sub-population of pe...
Background -Recurrent pregnancy loss defined as two or more miscarriage before 20 weeks of pregnancy affecting 1-5 % or women in reproductive age .There are many etiologies have been suggested, like Genetic, Immunologic, Thrombophila, Endocrine and Anatomic; but in 50% of cases, the exact etiology remains uncertain. Endometrium acts as biosensor of embryo quality and endometrium itself contribu...
a:4:{s:10:"Background";s:364:"Antiphospholipid syndrome is a coagulation disorder that causes recurrent miscarriages and fetal deaths. In the present review we summarize current knowledge about Antiphospholipid syndrome that associated with recurrent miscarriages. In addition, on the basis of these comprehensive data, possible pathophysiologic mechanisms of this disorder are discussed.";s:19:"M...
Background: Study question: what is the effect of advanced aged in pregnant women using assisted reproductive technology on the rate of miscarriages? Summary answer: the advanced age effects on the rate of miscarriages. What is known already: It is well known that miscarriage risk increases with age. The proportion of women giving birth after 35 years of age has risen considerably in developing...
Introduction: Immunological processes are most important in recurrent spontaneous abortion(RSA). According to studies T lymphocytes and natural killer cells(NK cells) are two effective cell groups in RSA. The aim of this study was to investigate the percentage and absolute number of natural killer(NK) cells in women with RSA with unknown etiology. Methods: 24 Women with a history of recurrent ...
BACKGROUND Recurrent spontaneous abortion is one of the diseases that can lead to physical, psychological, and, economical problems for both individuals and society. Recently a few numbers of genetic polymorphisms in kinase insert domain-containing receptor (KDR) gene are examined that can endanger the life of the fetus in pregnant women. OBJECTIVE The risk of KDR gene polymorphisms was inves...
An Arab woman developed recurrent chorea gravidarum in all four pregnancies that went to term, and none in the three pregnancies that ended in spontaneous abortion. She also developed an acute psychosis in one of these four pregnancies. A discussion of similar cases in the literature is undertaken.
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